ISRC USB272300140
Verified recording
USB272300140 is “TU TATTOO” by NATTI NATASHA,
registered on the CopyrightChains blockchain with CopyrightID
0x19fb46cd473669f2b741928461de732bd864607e69531d5899e827d929b3219c and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB272300140.
Recording identifiers
- ISRC
- USB272300140
- Title
- TU TATTOO
- Artist
- NATTI NATASHA
- CopyrightID (CopyrightChains transaction hash)
0x19fb46cd473669f2b741928461de732bd864607e69531d5899e827d929b3219c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:a8cd55a585bbee95b3970d44f5342f6222f2cd63e0a40ae25c7bf0562ec40e86- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB272300140
- Bitcoin block existence check
- https://blockstream.info/api/block/953528